Alert archive / Missouri / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Missouri, 2011
1,396 severe thunderstorm warnings in 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Severe Thunderstorm Warnings
- 1,396
- Busiest month
- June380 severe thunderstorm warnings
- Busiest day
- May 25, 201175 severe thunderstorm warnings
Over time
By month
The alerts
1,396 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Franklin County79
- Saint Charles County70
- Callaway County65
- Warren County60
- Saint Louis County57
- Texas County54
- Camden County52
- Miller County52
- Gasconade County52
- Montgomery County51
- Jefferson County50
- Osage County49
- Lincoln County49
- Dunklin County47
- Pike County47
- Douglas County47
- Pemiscot County45
- Laclede County45
- Howell County44
- Audrain County43
- Pulaski County42
- Ozark County41
- Wright County40
- Washington County40
- Jasper County39
- Boone County39
- Stoddard County39
- Cass County38
- Cole County37
- Platte County37
- Cape Girardeau County37
- Phelps County36
- Shannon County35
- Saint Francois County34
- Taney County34
- Daviess County34
- Clay County34
- Morgan County34
- Ralls County33
- Newton County33
75 more counties
- Barton County32
- Dallas County32
- Linn County32
- Barry County32
- Oregon County32
- Dent County31
- Crawford County31
- Cooper County31
- Stone County31
- Buchanan County31
- Jackson County31
- Clinton County31
- Johnson County30
- Lafayette County30
- Pettis County30
- Polk County30
- Sainte Genevieve County30
- Christian County30
- Bollinger County30
- Butler County30
- Nodaway County30
- Ripley County29
- Grundy County29
- Sullivan County29
- Henry County29
- Marion County28
- Maries County28
- Lawrence County28
- Greene County28
- Ray County28
- Scott County28
- Wayne County27
- Moniteau County27
- DeKalb County27
- Vernon County26
- Webster County26
- Carter County26
- Macon County26
- Livingston County26
- Saline County25
- Lewis County25
- Hickory County25
- Howard County25
- Gentry County25
- Carroll County25
- Mississippi County25
- McDonald County24
- Andrew County24
- Benton County24
- Cedar County23
- Dade County23
- Bates County23
- City of Saint Louis22
- Caldwell County22
- Iron County22
- Reynolds County22
- Atchison County21
- Chariton County21
- Harrison County20
- Putnam County20
- St. Clair County20
- Adair County19
- Madison County19
- Holt County19
- Knox County18
- Clark County18
- New Madrid County17
- Monroe County16
- Shelby County16
- Mercer County15
- Schuyler County15
- Perry County15
- Randolph County13
- Scotland County11
- Worth County10
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.